Combining Texts

All the ideas for 'The Sign of Four', 'Rules for the Direction of the Mind' and 'The Sceptical Chemist'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

11. Knowledge Aims / B. Certain Knowledge / 1. Certainty

9807	In pursuing truth, anything less certain than mathematics is a waste of time [Descartes]

14. Science / C. Induction / 1. Induction

22200

If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle]

27. Natural Reality / G. Biology / 3. Evolution

15961

I don't see how mere moving matter can lead to the bodies of men and animals, and especially their seeds [Boyle]